Sadly yes it was one of the silkies. the only yellow/white one that hatched from those eggs. But she already died.
Yes, I am pretty sure they are lice. Lice are the longer bodied ones, and mites are the round ones. But she already died. Boo.
Home depot Mortar mixing tub (good for ducks too !)
This one is under the coop...stays dry.
The ones in-coop do get shavings in them but I screed it out with the cat pan spoon.
Hope this helps.